US$ 727.50
Highly useful for the wave demonstration
dissection
Slotted with a central well on each glass
and pneumatic demonstrations
Brass-Plated Scale Pan with Cording, 107mm Diameter prop65 Highly useful for the waveFor classroom weighing experiments on beam balances, this brass plated scale pan measures 107 mm across and 0. 38 inches deep, suspended from 37. 5 inches of cording.
US$ 727.50
US$ 35.00
US$ 15.00